HK

Hitoshi Kumata

PT Prometron Technics: 1 patents #1 of 7Top 15%
📍 Koriyama, JP: #6 of 28 inventorsTop 25%
Overall (2003): #212,033 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6520098 Apparatus and method for disposing of dam dirt Ichiro Suzuki, Shinichi Nakazawa, Kenji Katagiri, Hirokuni Matsuda, Tokuyoshi Kawai +1 more 2003-02-18